package com.sbwebsocket.core.service;


import com.sbwebsocket.core.model.bo.UnusualMessage;

import java.util.List;

public interface OfflineMessageManager {
    boolean save(UnusualMessage unusualMessage);
    
    /**
     * 获取离线消息
     * @param clientIdentity
     * @return
     */
    List<String> find(String clientIdentity);
}
